Quantum task execution method and apparatus, and device and storage medium

Abstract

A method and an apparatus for executing a quantum task, a device, and a storage medium, which relate to the field of quantum technologies. The method includes: obtaining (310) a logical quantum circuit, where the logical quantum circuit is an abstract logic circuit configured to execute the quantum task; generating (320) a virtual quantum circuit for the quantum task according to topology information of a virtual quantum chip and the logical quantum circuit, where the virtual quantum chip represents a partial structure of a physical quantum chip, the topology information indicates topology relationship among all virtual qubits in the virtual quantum chip, and the virtual quantum circuit is a circuit constructed using at least a part of the virtual qubits; generating (330) a physical quantum circuit for the quantum task according to the virtual quantum circuit and qubit mapping between the virtual quantum chip and the physical quantum chip, where the qubit mapping indicates a respective physical qubit, of the physical quantum chip, represented by each of the virtual qubits; and executing (340) the quantum task through the physical quantum circuit constructed in the partial structure of the physical quantum chip to obtain an execution result of the quantum task.

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